src/drivers/net/prism2_pci.c

   1 /**************************************************************************
   2 Etherboot -  BOOTP/TFTP Bootstrap Program
   3 Prism2 NIC driver for Etherboot
   4 Wrapper for prism2_pci
   5
   6 Written by Michael Brown of Fen Systems Ltd
   7 $Id$
   8 ***************************************************************************/
   9
  10 /*
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License as
  13  * published by the Free Software Foundation; either version 2, or (at
  14  * your option) any later version.
  15  */
  16
  17 #include <gpxe/pci.h>
  18 #include <nic.h>
  19
  20 #define WLAN_HOSTIF WLAN_PCI
  21 #include "prism2.c"
  22
  23 static int prism2_pci_probe ( struct nic *nic, struct pci_device *pci ) {
  24   hfa384x_t *hw = &hw_global;
  25   uint32_t membase = 0; /* Prism2.5 Memory Base */
  26
  27   pci_fill_nic ( nic, pci );
  28   pci_read_config_dword( pci, PRISM2_PCI_MEM_BASE, &membase);
  29   membase &= PCI_BASE_ADDRESS_MEM_MASK;
  30   hw->membase = (uint32_t) phys_to_virt(membase);
  31   printf ( "Prism2.5 has registers at %#lx\n", hw->membase );
  32   nic->ioaddr = hw->membase;
  33
  34   return prism2_probe ( nic, hw );
  35 }
  36
  37 static void prism2_pci_disable ( struct nic *nic ) {
  38   prism2_disable ( nic );
  39 }
  40
  41 static struct pci_device_id prism2_pci_nics[] = {
  42 PCI_ROM(0x1260, 0x3873, "prism2_pci",   "Harris Semiconductor Prism2.5 clone"),
  43 PCI_ROM(0x1260, 0x3873, "hwp01170",     "ActionTec HWP01170"),
  44 PCI_ROM(0x1260, 0x3873, "dwl520",       "DLink DWL-520"),
  45 };
  46
  47 PCI_DRIVER ( prism2_pci_driver, prism2_pci_nics, PCI_NO_CLASS );
  48
  49 DRIVER ( "Prism2/PCI", nic_driver, pci_driver, prism2_pci_driver,
  50          prism2_pci_probe, prism2_pci_disable );
  51